/* ==========================================================================
   maharshiseo.com — design system
   Editorial magazine × technical documentation × premium personal portfolio
   ========================================================================== */

/* ---------- tokens ---------- */
:root {
  --bg: #f7f5f0;
  --bg-2: #efebe3;
  --bg-ink: #121212;
  --fg: #141414;
  --fg-2: #52504b;
  --fg-3: #87837c;
  --line: #dad5cb;
  --line-strong: #141414;
  --accent: #c0421a;
  --accent-ink: #9a3412;
  --accent-2: #0f6e63;   /* teal */
  --accent-3: #d9962b;   /* amber */
  --tint-peach: #fbe3d6;
  --tint-mint: #dcefe8;
  --tint-sand: #f7e8c9;
  --tint-lilac: #e9e4f4;
  --ok: #1f6b4a;
  --grad-warm: linear-gradient(120deg, #c0421a 0%, #e0712f 55%, #d9962b 100%);

  --font-sans: "Instrument Sans", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --fs-display-xl: clamp(2.9rem, 9.2vw, 8.75rem);
  --fs-display: clamp(2.25rem, 5.6vw, 4.75rem);
  --fs-h1: clamp(2.1rem, 4.6vw, 3.9rem);
  --fs-h2: clamp(1.55rem, 2.6vw, 2.2rem);
  --fs-h3: clamp(1.15rem, 1.6vw, 1.35rem);
  --fs-lede: clamp(1.125rem, 1.5vw, 1.4rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.9rem;
  --fs-mono: 0.78rem;

  --gutter: clamp(1rem, 4vw, 3rem);
  --max: 1280px;
  --measure: 72ch;
  --section: clamp(4rem, 9vw, 8.5rem);
  --radius: 2px;

  --ease: cubic-bezier(.2,.7,.2,1);
  --t: 220ms;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.015em; line-height: 1.15; text-wrap: balance; }
p { margin: 0 0 1.1em; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--accent-ink); }
ul, ol { padding-left: 1.2em; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }
code, kbd, pre { font-family: var(--font-mono); }
code { font-size: 0.88em; background: var(--bg-2); padding: 0.1em 0.35em; border-radius: var(--radius); }
pre { background: var(--bg-ink); color: #e8e4dc; padding: 1.1rem 1.25rem; overflow-x: auto; font-size: 0.86rem; line-height: 1.55; border-radius: var(--radius); }
pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
th, td { text-align: left; vertical-align: top; padding: 0.75rem 0.9rem; border-bottom: 1px solid var(--line); }
th { font-family: var(--font-mono); font-size: var(--fs-mono); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500; color: var(--fg-2); border-bottom: 1px solid var(--line-strong); }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: #ffd8c7; }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: var(--gutter); top: -100px; background: var(--fg); color: var(--bg); padding: 0.6rem 1rem; z-index: 100; font-family: var(--font-mono); font-size: var(--fs-mono); }
.skip-link:focus { top: 0.5rem; }

/* ---------- layout primitives ---------- */
.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section--tight { padding-block: calc(var(--section) * 0.6); }
.section--line { border-top: 1px solid var(--line); }
.section--ink { background: var(--bg-ink); color: #ece8e0; position: relative; overflow: hidden; isolation: isolate; }
.section--ink::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(50% 50% at 100% 0%, rgba(224,113,47,0.28), transparent 70%),
    radial-gradient(45% 45% at 0% 100%, rgba(15,110,99,0.32), transparent 70%),
    linear-gradient(180deg, #141414 0%, #171720 100%); }
.section--ink a:hover { color: #ffb48f; }
.section--ink .eyebrow { color: #a7a39b; }
.section--ink .eyebrow::before { background: #ff8a5c; }
.section--alt { background: linear-gradient(160deg, #f1ece3 0%, #ece9e3 50%, #e6efeb 100%); }
.grid { display: grid; gap: var(--gutter); }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-12 { grid-template-columns: repeat(12, minmax(0,1fr)); }
.span-4 { grid-column: span 4; } .span-5 { grid-column: span 5; } .span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; } .span-8 { grid-column: span 8; } .start-2 { grid-column-start: 2; }
@media (max-width: 900px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .grid-12 > * { grid-column: 1 / -1 !important; }
}
.measure { max-width: var(--measure); }
.mt-0 { margin-top: 0 !important; } .mb-0 { margin-bottom: 0 !important; }

/* ---------- typography ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono); font-size: var(--fs-mono); font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-2);
  margin: 0 0 1.1rem;
}
.eyebrow::before { content: ""; width: 1.25rem; height: 2px; background: var(--grad-warm); }
.eyebrow--plain::before { display: none; }
.display { font-size: var(--fs-display); line-height: 0.98; letter-spacing: -0.03em; text-transform: uppercase; font-weight: 600; }
.display--xl { font-size: var(--fs-display-xl); line-height: 0.92; letter-spacing: -0.035em; }
.display .alt { color: var(--accent); }
.lede { font-size: var(--fs-lede); line-height: 1.45; color: var(--fg-2); max-width: 44ch; text-wrap: pretty; }
.mono { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.06em; text-transform: uppercase; }
.small { font-size: var(--fs-small); color: var(--fg-2); }
.tag { display: inline-block; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 0.25rem 0.5rem; border: 1px solid var(--line-strong); border-radius: var(--radius); line-height: 1; white-space: nowrap; }
.tag--accent { border-color: var(--accent); color: var(--accent-ink); }

.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; margin-bottom: clamp(2rem, 4vw, 3.5rem); flex-wrap: wrap; }
.section-head .eyebrow { margin-bottom: 0.75rem; }
.section-head h2 { font-size: var(--fs-display); line-height: 0.98; letter-spacing: -0.03em; text-transform: uppercase; }
.section-head p { max-width: 48ch; color: var(--fg-2); margin: 0.9rem 0 0; font-size: 1.1rem; }

/* links with underline animation */
.link-arrow, .link-u {
  display: inline-block; text-decoration: none; position: relative; font-weight: 500;
}
.link-arrow::after { content: "\2192"; margin-left: 0.4em; display: inline-block; transition: transform var(--t) var(--ease); }
.link-arrow:hover::after { transform: translateX(4px); }
.link-u { background-image: linear-gradient(currentColor, currentColor); background-size: 0% 1px; background-repeat: no-repeat; background-position: left 100%; transition: background-size var(--t) var(--ease); }
.link-u:hover { background-size: 100% 1px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem; text-decoration: none; cursor: pointer;
  font-weight: 500; font-size: 0.98rem; line-height: 1; padding: 0.95rem 1.4rem;
  border: 1px solid var(--line-strong); border-radius: var(--radius); background: transparent; color: var(--fg);
  transition: background var(--t) var(--ease), color var(--t) var(--ease), transform var(--t) var(--ease);
}
.btn::after { content: "\2192"; transition: transform var(--t) var(--ease); }
.btn:hover::after { transform: translateX(3px); }
.btn--primary { background: var(--fg); color: var(--bg); }
.btn--primary:hover { background: var(--grad-warm); border-color: transparent; color: #fff; }
.btn--ghost:hover { background: var(--fg); color: var(--bg); }
.btn--sm { padding: 0.7rem 1rem; font-size: 0.9rem; }
.btn--light { border-color: #ece8e0; color: #ece8e0; }
.btn--light:hover { background: #ece8e0; color: var(--bg-ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px); -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 1rem; }
.brand { text-decoration: none; font-weight: 600; letter-spacing: 0.2em; font-family: var(--font-mono); font-size: 0.85rem; text-transform: uppercase; display: inline-flex; align-items: center; gap: 0.6rem; }
.brand:hover { color: inherit; }
.brand-mark { width: 26px; height: 26px; border: 1.5px solid currentColor; display: grid; place-items: center; font-weight: 700; font-size: 0.8rem; letter-spacing: 0; border-radius: var(--radius); }
.nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); }
.nav a { text-decoration: none; font-size: 0.95rem; font-weight: 500; padding: 0.4rem 0; background-image: linear-gradient(currentColor, currentColor); background-size: 0% 1px; background-repeat: no-repeat; background-position: left calc(100% - 2px); transition: background-size var(--t) var(--ease); }
.nav a:hover, .nav a[aria-current="page"] { background-size: 100% 1px; }
.nav .btn { padding: 0.7rem 1.05rem; font-size: 0.9rem; margin-left: 0.5rem; background-image: none; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 0.55rem 0.8rem; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer; }
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: 0.5rem; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 0.5rem var(--gutter) 1.25rem; }
  .nav a { padding: 0.95rem 0; border-bottom: 1px solid var(--line); font-size: 1.15rem; background-image: none; }
  .nav .btn { margin: 1rem 0 0; justify-content: center; border-bottom: 1px solid var(--line-strong); }
  body.nav-open .nav { display: flex; }
  body.nav-open { overflow: hidden; }
}

/* ---------- breadcrumbs ---------- */
.breadcrumbs { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-2); padding: 1rem 0 0; }
.breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.breadcrumbs li + li::before { content: "/"; margin-right: 0.5rem; color: var(--fg-3); }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }

/* ---------- page hero (generated) ---------- */
.page-hero { padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3.5rem); }
.page-hero h1 { font-size: var(--fs-h1); letter-spacing: -0.03em; line-height: 1.02; max-width: 20ch; }
.page-hero h1.is-long { max-width: 26ch; font-size: clamp(1.9rem, 3.9vw, 3.3rem); }
.page-hero .lede { margin-top: 1.5rem; max-width: 60ch; }
.page-hero .hero-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin-top: 1.75rem; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-2); }
.page-hero .hero-meta span b { color: var(--fg); font-weight: 500; }
.meta-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); margin: 0 0 2.5rem; }
.meta-strip div { padding: 1rem 1rem 1rem 0; border-right: 1px solid var(--line); }
.meta-strip div:last-child { border-right: 0; }
.meta-strip dt { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 0.3rem; }
.meta-strip dd { margin: 0; font-weight: 500; }
@media (max-width: 700px) { .meta-strip div { padding-left: 1rem; } .meta-strip div:nth-child(2n) { border-right: 0; } }

/* ---------- article layout + TOC ---------- */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--gutter); padding-bottom: var(--section); }
@media (min-width: 1024px) {
  .article-layout.has-toc { grid-template-columns: 250px minmax(0, 760px); column-gap: clamp(3rem, 6vw, 6rem); }
  .article-layout.has-toc .toc { position: sticky; top: 92px; align-self: start; }
}
.article-layout:not(.has-toc) .prose { max-width: 760px; }
.toc { font-size: 0.9rem; }
.toc summary, .toc .toc-title { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-2); margin-bottom: 0.8rem; cursor: pointer; list-style: none; }
.toc summary::-webkit-details-marker { display: none; }
.toc ol { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--line); }
.toc li a { display: block; padding: 0.35rem 0 0.35rem 1rem; text-decoration: none; color: var(--fg-2); border-left: 1px solid transparent; margin-left: -1px; transition: color var(--t), border-color var(--t); line-height: 1.35; }
.toc li a:hover, .toc li a.is-active { color: var(--fg); border-left-color: var(--fg); }
@media (max-width: 1023px) {
  .toc { border: 1px solid var(--line); padding: 1rem 1.25rem; border-radius: var(--radius); }
  .toc summary { margin-bottom: 0; }
  .toc[open] summary { margin-bottom: 0.8rem; }
}

/* ---------- prose ---------- */
.prose { font-size: 1.1rem; line-height: 1.7; text-wrap: pretty; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: var(--fs-h2); letter-spacing: -0.025em; line-height: 1.1; margin: 3rem 0 1.1rem; padding-top: 1.25rem; border-top: 1px solid var(--line-strong); scroll-margin-top: 90px; position: relative; }
.prose h2::before { content: ""; position: absolute; top: -1px; left: 0; width: 3rem; height: 2px; background: var(--grad-warm); }
.prose h2:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.prose h3 { font-size: var(--fs-h3); margin: 2.1rem 0 0.7rem; scroll-margin-top: 90px; }
.prose h4 { font-size: 1.02rem; margin: 1.6rem 0 0.5rem; font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.8rem; color: var(--fg-2); }
.prose p, .prose ul, .prose ol { margin-bottom: 1.25em; }
.prose li { margin-bottom: 0.45em; }
.prose li::marker { color: var(--fg-3); font-family: var(--font-mono); font-size: 0.85em; }
.prose a { text-decoration-color: color-mix(in srgb, var(--fg) 40%, transparent); transition: text-decoration-color var(--t), color var(--t); }
.prose a:hover { text-decoration-color: var(--accent); }
.prose strong { font-weight: 600; }
.prose img { border: 1px solid var(--line); }
.prose figure { margin: 2rem 0; }
.prose figcaption { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-2); margin-top: 0.6rem; }
.prose pre { margin: 1.5rem 0; }
.prose blockquote { margin: 2rem 0; padding-left: 1.25rem; border-left: 2px solid var(--fg); color: var(--fg-2); font-size: 1.05em; }
.prose blockquote p:last-child { margin-bottom: 0; }
.prose blockquote.pull { border: 0; padding: 2.25rem 0; margin: 2.5rem 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); color: var(--fg); }
.prose blockquote.pull p { font-size: clamp(1.4rem, 2.6vw, 2rem); line-height: 1.2; letter-spacing: -0.02em; font-weight: 600; text-wrap: balance; }
.prose .btn { margin-top: 0.25rem; }

/* callout */
.callout { border-left: 3px solid var(--fg); background: var(--bg-2); padding: 1rem 1.25rem; margin: 1.75rem 0; font-size: 0.98em; border-radius: 0 var(--radius) var(--radius) 0; }
.callout p:last-child { margin-bottom: 0; }
.callout--tip { border-left-color: var(--ok); }
.callout--warn { border-left-color: var(--accent); }
.callout--note { border-left-color: var(--fg-3); }

/* steps */
.steps { list-style: none; padding: 0; margin: 2rem 0; counter-reset: step; border-top: 1px solid var(--line-strong); }
.steps > li { counter-increment: step; display: grid; grid-template-columns: 3.5rem 1fr; gap: 0 1rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line); margin: 0; }
.steps > li::before { content: counter(step, decimal-leading-zero); font-family: var(--font-mono); font-size: 0.85rem; color: var(--accent); padding-top: 0.35rem; letter-spacing: 0.08em; }
.steps > li h3 { margin: 0 0 0.45rem; font-size: 1.15rem; }
.steps > li p { margin: 0; color: var(--fg-2); }
.steps > li p + p { margin-top: 0.6em; }
.steps > li ul { margin: 0.6em 0 0; color: var(--fg-2); }

/* list grid */
.list-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0; margin: 2rem 0; border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); }
.list-item { padding: 1.3rem 1.3rem 1.3rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.list-item h3 { font-size: 1.08rem; margin: 0 0 0.5rem; }
.list-item p { margin: 0; color: var(--fg-2); font-size: 0.98rem; }
.list-item p + p { margin-top: 0.5em; }
.list-item ul { margin: 0.5em 0 0; padding-left: 1.1em; color: var(--fg-2); font-size: 0.98rem; }
@media (max-width: 640px) { .list-grid { grid-template-columns: 1fr; } }

/* FAQ */
.faq { margin: 2rem 0; border-top: 1px solid var(--line-strong); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { cursor: pointer; list-style: none; padding: 1.1rem 2.5rem 1.1rem 0; font-weight: 600; font-size: 1.05rem; position: relative; line-height: 1.35; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 0.25rem; top: 50%; transform: translateY(-50%); font-family: var(--font-mono); font-size: 1.3rem; color: var(--fg-3); transition: transform var(--t) var(--ease); }
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-a { padding: 0 0 1.25rem; color: var(--fg-2); font-size: 1.02rem; }
.faq-a p:last-child { margin-bottom: 0; }

/* table wrap */
.table-wrap { overflow-x: auto; margin: 1.75rem 0; -webkit-overflow-scrolling: touch; border-bottom: 1px solid var(--line); }
.table-wrap table { min-width: 560px; }
.table-wrap td { color: var(--fg-2); }
.table-wrap td:first-child { color: var(--fg); font-weight: 500; }

/* metrics */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0; margin: 2rem 0; border-top: 1px solid var(--line-strong); }
.metric { padding: 1.25rem 1.25rem 1.25rem 0; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 0.5rem; }
.metric:last-child { border-right: 0; }
.metric + .metric { padding-left: 1.25rem; }
.metric-value { font-size: clamp(1.4rem, 2.8vw, 2.2rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.metric-value:has(> :not(*)) { }
.metric-label { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-2); }

/* placeholder image */
.placeholder-img {
  margin: 2rem 0; width: 100%; aspect-ratio: 16 / 9; display: grid; place-items: center; text-align: center;
  background: repeating-linear-gradient(135deg, var(--bg-2) 0 10px, #e8e3d9 10px 11px);
  border: 1px solid var(--line); color: var(--fg-2); padding: 1rem; border-radius: var(--radius);
}
.placeholder-img span { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.08em; text-transform: uppercase; max-width: 40ch; line-height: 1.6; background: var(--bg); padding: 0.5rem 0.75rem; border: 1px solid var(--line); }
.placeholder-img--portrait { aspect-ratio: 4 / 5; }
.placeholder-img--square { aspect-ratio: 1; }
.placeholder-img--ink { background: repeating-linear-gradient(135deg, #1b1b1b 0 10px, #242424 10px 11px); border-color: #333; }
.placeholder-img--ink span { background: #111; color: #cfc9bf; border-color: #333; }

/* chain */
.chain { list-style: none; padding: 0; margin: 1.75rem 0; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.chain li { font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.6rem 0.85rem; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--bg); margin: 0; }
.chain li + li::before { content: "\2192"; margin-right: 0.9rem; margin-left: -0.4rem; color: var(--fg-3); position: relative; left: -0.5rem; }
.chain li + li { position: relative; }

/* key/value */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.6rem 1.5rem; margin: 1.5rem 0 2rem; padding: 1.25rem 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); }
.kv dt { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-2); padding-top: 0.2rem; }
.kv dd { margin: 0; }
@media (max-width: 560px) { .kv { grid-template-columns: 1fr; gap: 0.15rem 0; } .kv dd { margin-bottom: 0.8rem; } }

/* pathway (roadmap) */
.pathway { list-style: none; padding: 0; margin: 2.5rem 0; position: relative; }
.pathway > li { position: relative; display: grid; grid-template-columns: 140px 1fr; gap: 1rem 2rem; padding: 2rem 0; border-top: 1px solid var(--line-strong); margin: 0; }
.pathway > li:last-child { border-bottom: 1px solid var(--line-strong); }
.pathway-level { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); padding-top: 0.5rem; }
.pathway > li h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); letter-spacing: -0.025em; margin: 0 0 0.6rem; grid-column: 2; }
.pathway > li > p { grid-column: 2; margin: 0 0 0.9rem; color: var(--fg-2); }
.pathway-links { grid-column: 2; list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pathway-links li { margin: 0; }
.pathway-links a { display: inline-block; text-decoration: none; font-size: 0.92rem; padding: 0.45rem 0.75rem; border: 1px solid var(--line); border-radius: var(--radius); transition: border-color var(--t), background var(--t); }
.pathway-links a:hover { border-color: var(--fg); background: var(--bg-2); }
.pathway-links a::after { content: " \2192"; }
@media (max-width: 640px) { .pathway > li { grid-template-columns: 1fr; gap: 0.3rem; } .pathway > li h3, .pathway > li > p, .pathway-links { grid-column: 1; } }

/* ---------- related + CTA (generated) ---------- */
.related { border-top: 1px solid var(--line-strong); padding: 3rem 0 0; margin-top: 3rem; }
.related h2 { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; color: var(--fg-2); margin-bottom: 1.25rem; }
.related ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.related li { display: grid; grid-template-columns: 120px 1fr auto; align-items: center; gap: 1rem; padding: 0.9rem 0; border-bottom: 1px solid var(--line); }
.related li a { text-decoration: none; font-weight: 500; }
.related li a:hover { text-decoration: underline; }
.related li .arrow { font-family: var(--font-mono); color: var(--fg-3); }
.related li:hover .arrow { color: var(--accent); }
@media (max-width: 560px) { .related li { grid-template-columns: 1fr auto; } .related li .tag { grid-column: 1 / -1; width: max-content; } }

.cta-band { background: var(--bg-ink); color: #ece8e0; padding: var(--section) 0; position: relative; overflow: hidden; isolation: isolate; }
.cta-band::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(55% 60% at 90% 90%, rgba(224,113,47,0.35), transparent 70%),
    radial-gradient(40% 50% at 5% 0%, rgba(15,110,99,0.35), transparent 70%),
    linear-gradient(180deg, #121212, #15151c); }
.cta-band h2 em { font-style: normal; background: var(--grad-warm); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cta-band h2 { font-size: var(--fs-display-xl); line-height: 0.92; letter-spacing: -0.035em; text-transform: uppercase; max-width: 12ch; }
.cta-band p { color: #b5b0a6; font-size: var(--fs-lede); max-width: 40ch; margin: 1.5rem 0 2rem; }
.cta-band .btn--primary { background: #ece8e0; color: var(--bg-ink); border-color: #ece8e0; }
.cta-band .btn--primary:hover { background: #ff8a5c; border-color: #ff8a5c; color: #121212; }
.cta-band .link-arrow { color: #ece8e0; margin-left: 1.25rem; }
.cta-band .cta-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; align-items: end; }
.cta-band .cta-aside { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; text-transform: uppercase; color: #8d887f; line-height: 2; }
.cta-band .cta-aside a { color: #ece8e0; text-decoration: none; border-bottom: 1px solid #4a4741; }
.cta-band .cta-aside a:hover { border-bottom-color: #ff8a5c; }
@media (max-width: 900px) { .cta-band .cta-inner { grid-template-columns: 1fr; } }

/* ---------- index list (generated listings) ---------- */
.index-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-strong); }
.index-list > li { margin: 0; border-bottom: 1px solid var(--line); }
.index-list a.row { display: grid; grid-template-columns: 150px 1fr auto; gap: 1.5rem; align-items: baseline; padding: 1.4rem 0; text-decoration: none; color: inherit; transition: padding-left var(--t) var(--ease); }
.index-list a.row:hover { padding-left: 0.5rem; }
.index-list a.row:hover .row-title { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
.index-list .row-meta { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-2); line-height: 1.7; }
.index-list .row-meta b { font-weight: 500; color: var(--fg); display: block; }
.index-list .row-title { font-size: clamp(1.15rem, 1.8vw, 1.5rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 0.4rem; }
.index-list .row-sum { color: var(--fg-2); margin: 0; font-size: 1rem; max-width: 64ch; }
.index-list .row-arrow { font-family: var(--font-mono); color: var(--fg-3); font-size: 1.2rem; transition: transform var(--t) var(--ease), color var(--t); }
.index-list a.row:hover .row-arrow { transform: translateX(4px); color: var(--accent); }
.index-list--compact a.row { padding: 1rem 0; grid-template-columns: 110px 1fr auto; }
.index-list--compact .row-title { font-size: 1.1rem; }
@media (max-width: 640px) {
  .index-list a.row, .index-list--compact a.row { grid-template-columns: 1fr auto; gap: 0.5rem 1rem; }
  .index-list .row-meta { grid-column: 1 / -1; }
  .index-list .row-meta b { display: inline; margin-right: 0.75rem; }
}

/* card grid (lab / frameworks) */
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 0; border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); }
.card { display: flex; flex-direction: column; gap: 0.8rem; padding: 1.6rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; color: inherit; min-height: 240px; transition: background var(--t) var(--ease); position: relative; }
.card:hover { background: var(--bg-2); color: inherit; }
.card .card-top { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-2); }
.card .card-top span:first-child { color: var(--accent-2); }
.card::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: var(--grad-warm); opacity: 0; transition: opacity var(--t); }
.card:hover::before { opacity: 1; }
.card h3 { font-size: 1.25rem; letter-spacing: -0.02em; line-height: 1.2; }
.card p { color: var(--fg-2); margin: 0; font-size: 0.98rem; flex: 1; }
.card .card-foot { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.08em; text-transform: uppercase; display: flex; justify-content: space-between; color: var(--fg-2); }
.card .card-foot span:last-child { transition: transform var(--t) var(--ease); }
.card:hover .card-foot span:last-child { transform: translateX(4px); color: var(--accent); }
.card--ink { background: var(--bg-ink); color: #ece8e0; border-color: #2a2a2a; }
.card--ink:hover { background: #1c1c1c; color: #ece8e0; }
.card--ink p, .card--ink .card-top, .card--ink .card-foot { color: #a7a39b; }
.card-grid--ink { border-color: #2a2a2a; }
.card-grid--ink .card { border-color: #2a2a2a; }
@media (max-width: 1000px) { .card-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 640px) { .card-grid { grid-template-columns: 1fr; } .card { min-height: 0; } }

/* ---------- home-specific ---------- */
.hero { padding: clamp(3.5rem, 9vw, 8rem) 0 clamp(3rem, 7vw, 6rem); position: relative; overflow: hidden; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 55% at 88% 18%, rgba(224,113,47,0.22), transparent 70%),
    radial-gradient(45% 45% at 8% 92%, rgba(15,110,99,0.16), transparent 70%),
    radial-gradient(35% 35% at 55% 0%, rgba(217,150,43,0.14), transparent 70%); }
.hero h1 .alt { background: var(--grad-warm); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-figure picture, .about-figure picture { display: block; position: relative; border-radius: var(--radius); overflow: hidden; }
.hero-figure img, .about-figure img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transition: transform 900ms var(--ease); }
.hero-figure:hover img, .about-figure:hover img { transform: scale(1.025); }
.hero-figure::before { content: ""; position: absolute; inset: 14px -14px -14px 14px; background: var(--grad-warm); opacity: 0.9; border-radius: var(--radius); z-index: -1; }
.hero-figure { isolation: isolate; }
.about-figure { margin: 0; position: relative; isolation: isolate; }
.about-figure::before { content: ""; position: absolute; inset: 14px 14px -14px -14px; background: linear-gradient(160deg, #0f6e63, #2a9d8f); opacity: 0.85; border-radius: var(--radius); z-index: -1; }
.about-figure figcaption { margin-top: 1.6rem; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-3); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 5rem); align-items: end; }
.hero h1 { font-size: clamp(2.75rem, 6.7vw, 6.9rem); line-height: 0.92; letter-spacing: -0.04em; text-transform: uppercase; font-weight: 600; }
.hero .lede { margin-top: 2rem; }
.hero .btn-row { margin-top: 2.25rem; }
.hero .cred { margin-top: 2.5rem; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-2); line-height: 1.9; }
.hero-figure { margin: 0; position: relative; }
.hero-figure .placeholder-img { margin: 0; aspect-ratio: 4 / 5; }
.hero-figure figcaption { position: absolute; left: 0; bottom: -2.6rem; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-3); }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero-figure { max-width: 380px; margin-right: 14px; } }

.cred-strip { border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); padding: 2rem 0; }
.cred-strip .container { display: grid; grid-template-columns: auto 1fr; gap: 2rem 4rem; align-items: center; }
.cred-strip .since { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.14em; text-transform: uppercase; line-height: 1.8; }
.cred-strip .since b { display: block; font-size: 1.4rem; letter-spacing: -0.01em; font-weight: 600; font-family: var(--font-sans); text-transform: none; line-height: 1.1; }
.cred-strip ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.6rem 2rem; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-2); }
.cred-strip ul li::before { content: "\2014"; margin-right: 0.6rem; color: var(--accent); }
.cred-strip ul li:nth-child(3n+2)::before { color: var(--accent-2); }
.cred-strip ul li:nth-child(3n)::before { color: var(--accent-3); }
@media (max-width: 760px) { .cred-strip .container { grid-template-columns: 1fr; gap: 1.25rem; } }

.areas { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-strong); }
.areas li { margin: 0; border-bottom: 1px solid var(--line); }
.areas a { display: grid; grid-template-columns: 70px minmax(0, 1fr) minmax(0, 1.4fr) auto; gap: 1.5rem; align-items: baseline; padding: 1.6rem 0; text-decoration: none; color: inherit; transition: padding-left var(--t) var(--ease); }
.areas a:hover { padding-left: 0.5rem; background: linear-gradient(90deg, var(--tint-peach), transparent 60%); }
.areas li:nth-child(2) a:hover { background: linear-gradient(90deg, var(--tint-mint), transparent 60%); }
.areas li:nth-child(3) a:hover { background: linear-gradient(90deg, var(--tint-sand), transparent 60%); }
.areas li:nth-child(4) a:hover { background: linear-gradient(90deg, var(--tint-lilac), transparent 60%); }
.areas .n { font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--accent); letter-spacing: 0.1em; }
.areas h3 { font-size: clamp(1.4rem, 2.6vw, 2.1rem); letter-spacing: -0.03em; line-height: 1.05; }
.areas p { margin: 0; color: var(--fg-2); font-size: 1rem; }
.areas .arrow { font-family: var(--font-mono); font-size: 1.3rem; color: var(--fg-3); transition: transform var(--t) var(--ease), color var(--t); }
.areas a:hover .arrow { transform: translateX(5px); color: var(--accent); }
@media (max-width: 800px) { .areas a { grid-template-columns: 50px 1fr auto; } .areas p { grid-column: 2; } }

.statements { list-style: none; padding: 0; margin: 0; counter-reset: st; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,0.18); border-left: 1px solid rgba(255,255,255,0.12); }
.statements li { counter-increment: st; margin: 0; padding: 1.5rem 1.5rem 1.6rem; border-right: 1px solid rgba(255,255,255,0.12); border-bottom: 1px solid rgba(255,255,255,0.12); display: flex; flex-direction: column; gap: 0.55rem; position: relative; transition: background var(--t) var(--ease); }
.statements li:hover { background: rgba(255,255,255,0.04); }
.statements li::before { content: counter(st, decimal-leading-zero); font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.12em; background: var(--grad-warm); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 0.4rem; }
.statements li:first-child { grid-column: 1 / -1; padding: 2rem 1.5rem 2.2rem; background: linear-gradient(100deg, rgba(224,113,47,0.16), rgba(15,110,99,0.10) 70%, transparent); }
.statements li:first-child p { font-size: clamp(1.7rem, 3.4vw, 2.8rem); max-width: 18ch; }
.statements li p { margin: 0; font-size: clamp(1.25rem, 1.9vw, 1.6rem); line-height: 1.12; letter-spacing: -0.025em; font-weight: 600; text-wrap: balance; max-width: 24ch; }
.statements li small { display: block; font-size: 0.95rem; color: #a7a39b; line-height: 1.5; max-width: 48ch; }
@media (max-width: 720px) { .statements { grid-template-columns: 1fr; } .statements li:first-child { grid-column: 1; } }

.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.25rem; }
.case-card { position: relative; display: flex; flex-direction: column; gap: 1.1rem; padding: 1.4rem 1.5rem 1.4rem; background: #fffdf9; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; transition: transform var(--t) var(--ease), border-color var(--t), box-shadow var(--t); }
.case-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--case-c, var(--grad-warm)); }
.case-card:hover { transform: translateY(-3px); border-color: rgba(20,20,20,0.35); box-shadow: 0 14px 30px -18px rgba(20,20,20,0.25); }
.case-card--peach { --case-c: linear-gradient(90deg,#c0421a,#e0712f); --case-t: var(--tint-peach); }
.case-card--sand { --case-c: linear-gradient(90deg,#e0712f,#d9962b); --case-t: var(--tint-sand); }
.case-card--mint { --case-c: linear-gradient(90deg,#0f6e63,#2a9d8f); --case-t: var(--tint-mint); }
.case-card--lilac { --case-c: linear-gradient(90deg,#5b4b9a,#8a78c9); --case-t: var(--tint-lilac); }
.case-link { position: absolute; inset: 0; z-index: 2; border-radius: inherit; }
.case-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.case-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.case-num { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.12em; width: 2.4rem; height: 2.4rem; display: grid; place-items: center; border-radius: 50%; background: var(--case-t, var(--bg-2)); font-weight: 500; }
.case-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; justify-content: flex-end; }
.case-tags span { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 0.3rem 0.55rem; border: 1px solid var(--line); border-radius: 999px; color: var(--fg-2); }
.case-tags span:first-child { background: var(--case-t); border-color: transparent; color: var(--fg); }
.case-body h3 { font-size: clamp(1.15rem, 1.6vw, 1.38rem); letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 0.5rem; }
.case-body p { margin: 0; color: var(--fg-2); font-size: 0.96rem; line-height: 1.5; }
.case-chips { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 0.5rem; margin: 0; }
.case-chips div { background: var(--bg); border: 1px solid var(--line); border-radius: 4px; padding: 0.55rem 0.65rem; }
.case-chips div.is-result { background: var(--case-t); border-color: transparent; }
.case-chips dt { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 0.2rem; }
.case-chips dd { margin: 0; font-size: 0.85rem; font-weight: 500; line-height: 1.3; }
.case-cta { font-weight: 500; font-size: 0.92rem; margin-top: auto; }
.case-cta span { display: inline-block; transition: transform var(--t) var(--ease); }
.case-card:hover .case-cta span { transform: translateX(4px); color: var(--accent); }
@media (max-width: 800px) { .case-grid { grid-template-columns: 1fr; } }
@media (max-width: 460px) { .case-chips { grid-template-columns: 1fr 1fr; } .case-chips div.is-result { grid-column: 1 / -1; } }
@media (prefers-reduced-motion: reduce) { .case-card:hover { transform: none; } }

.learn-path { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin: 0 0 2.5rem; }
.learn-path span { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.65rem 0.9rem; border: 1px solid transparent; border-radius: var(--radius); }
.learn-path span:nth-of-type(1) { background: var(--tint-mint); }
.learn-path span:nth-of-type(2) { background: #cfe6dc; }
.learn-path span:nth-of-type(3) { background: var(--tint-sand); }
.learn-path span:nth-of-type(4) { background: #f3d9b8; }
.learn-path span:nth-of-type(5) { background: var(--tint-peach); }
.learn-path span:nth-of-type(6) { background: var(--grad-warm); color: #fff; }
.learn-path i { font-style: normal; color: var(--fg-3); font-family: var(--font-mono); }
.cat-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); }
.cat-grid a { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; padding: 1.1rem 1.1rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; font-weight: 500; transition: background var(--t); }
.cat-grid a:hover { background: var(--tint-sand); color: inherit; }
.cat-grid a::after { content: "\2192"; font-family: var(--font-mono); color: var(--fg-3); }
.cat-grid a:hover::after { color: var(--accent); }
@media (max-width: 1000px) { .cat-grid { grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media (max-width: 640px) { .cat-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } .cat-grid a { font-size: 0.92rem; padding: 0.9rem 0.8rem; } }

.guide-feature { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 0; border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); }
.guide-feature a { display: flex; flex-direction: column; gap: 0.75rem; padding: 1.75rem 1.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; color: inherit; min-height: 220px; transition: background var(--t); }
.guide-feature a:hover { background: var(--bg-2); }
.guide-feature .n { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; color: var(--fg-2); }
.guide-feature h3 { font-size: 1.35rem; letter-spacing: -0.02em; line-height: 1.15; }
.guide-feature p { color: var(--fg-2); margin: 0; font-size: 0.98rem; flex: 1; }
.guide-feature .m { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-2); display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.level { display: inline-block; padding: 0.3rem 0.55rem; border-radius: var(--radius); font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg); }
.level--beginner { background: var(--tint-mint); } .level--practitioner { background: var(--tint-sand); } .level--advanced { background: var(--tint-peach); }
.guide-feature a:hover { background: linear-gradient(180deg, #fff, var(--bg-2)); }
@media (max-width: 900px) { .guide-feature { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 600px) { .guide-feature { grid-template-columns: 1fr; } .guide-feature a { min-height: 0; } }

.about-split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.about-split .placeholder-img { margin: 0; background: linear-gradient(160deg, var(--tint-lilac) 0%, var(--tint-peach) 60%, var(--tint-sand) 100%); border-color: rgba(20,20,20,0.12); }
.about-split h2 { font-size: var(--fs-display); line-height: 0.98; letter-spacing: -0.03em; text-transform: uppercase; }
.about-split .roles { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-2); margin: 1.25rem 0 1.75rem; }
.about-split p { font-size: 1.1rem; max-width: 58ch; }
@media (max-width: 860px) { .about-split { grid-template-columns: 1fr; } .about-figure { max-width: 420px; } }

.services-list { columns: 2; column-gap: 3rem; list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-strong); }
.services-list li { break-inside: avoid; margin: 0; border-bottom: 1px solid var(--line); }
.services-list a { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; text-decoration: none; font-size: 1.15rem; font-weight: 500; transition: padding-left var(--t) var(--ease); }
.services-list a:hover { padding-left: 0.4rem; }
.services-list a span { font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--fg-3); letter-spacing: 0.08em; }
.services-list a:hover span { color: var(--accent); }
.services-list a span { color: var(--accent-2); }
@media (max-width: 700px) { .services-list { columns: 1; } }

.final-cta h2 { font-size: var(--fs-display-xl); line-height: 0.9; letter-spacing: -0.04em; text-transform: uppercase; max-width: 10ch; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line-strong); padding: clamp(3rem, 6vw, 5rem) 0 2.5rem; font-size: 0.95rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; }
.site-footer h2 { font-size: 1.25rem; letter-spacing: -0.02em; margin-bottom: 0.4rem; }
.site-footer .role { color: var(--fg-2); margin-bottom: 1.25rem; }
.site-footer .f-title { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-2); margin: 0 0 0.9rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 0 0 0.55rem; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-2); }
.footer-bottom ul { display: flex; gap: 1.5rem; }
.footer-bottom li { margin: 0; }
.social { display: flex; gap: 1rem; flex-wrap: wrap; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.08em; text-transform: uppercase; }
.social .pending { color: var(--fg-3); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- forms ---------- */
.form { display: grid; gap: 1.4rem; max-width: 680px; }
.form .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
@media (max-width: 600px) { .form .row-2 { grid-template-columns: 1fr; } }
.field { display: grid; gap: 0.45rem; }
.field label { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-2); }
.field label .opt { color: var(--fg-3); text-transform: none; letter-spacing: 0; }
.field input, .field textarea, .field select {
  font: inherit; font-size: 1rem; padding: 0.85rem 0.9rem; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--fg); width: 100%;
  transition: border-color var(--t);
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--fg); outline: none; box-shadow: 0 0 0 3px rgba(20,20,20,0.08); }
.field textarea { min-height: 150px; resize: vertical; }
.field .hint { font-size: 0.85rem; color: var(--fg-3); }
.field.is-invalid input, .field.is-invalid textarea { border-color: var(--accent); }
.form-note { font-size: 0.9rem; color: var(--fg-2); }
.form-status { padding: 1rem 1.25rem; border-left: 3px solid var(--ok); background: var(--bg-2); display: none; }
.form-status.is-visible { display: block; }
.form-status.is-error { border-left-color: var(--accent); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.contact-aside { position: sticky; top: 100px; }
.contact-aside .block { border-top: 1px solid var(--line-strong); padding: 1.25rem 0; }
.contact-aside .block h3 { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; color: var(--fg-2); margin-bottom: 0.6rem; }
.contact-aside .block p { margin: 0 0 0.4rem; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } .contact-aside { position: static; } }

/* ---------- tools ---------- */
.tool { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2.5rem; margin: 2rem 0 3rem; align-items: start; }
@media (max-width: 860px) { .tool { grid-template-columns: 1fr; } }
.tool-out { border: 1px solid var(--line); background: #fff; padding: 1.5rem; border-radius: var(--radius); position: sticky; top: 100px; }
.tool-out h3 { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-2); font-weight: 500; margin-bottom: 1rem; }
.serp { font-family: Arial, Helvetica, sans-serif; max-width: 600px; }
.serp .serp-url { font-size: 14px; color: #202124; display: flex; align-items: center; gap: 0.6rem; margin-bottom: 4px; }
.serp .serp-url i { width: 26px; height: 26px; border-radius: 50%; background: #f1f3f4; display: inline-grid; place-items: center; font-style: normal; font-size: 12px; color: #5f6368; }
.serp .serp-url small { color: #4d5156; font-size: 12px; }
.serp .serp-title { font-size: 20px; color: #1a0dab; line-height: 1.3; margin: 0 0 4px; font-weight: 400; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.serp .serp-desc { font-size: 14px; color: #4d5156; line-height: 1.58; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.counter { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.06em; color: var(--fg-2); }
.counter .over { color: var(--accent-ink); }
.counter .ok { color: var(--ok); }
.result-line { font-family: var(--font-mono); font-size: 0.9rem; padding: 0.75rem 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; }
.result-line b { font-weight: 500; }
.result-line .allow { color: var(--ok); } .result-line .block { color: var(--accent-ink); }

/* ---------- search ---------- */
.search-box { display: flex; gap: 0.6rem; margin: 0 0 2.5rem; max-width: 720px; }
.search-box input { flex: 1; font: inherit; font-size: 1.15rem; padding: 0.95rem 1rem; border: 1px solid var(--line-strong); border-radius: var(--radius); background: #fff; }
.search-filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2rem; }
.search-filters button { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 0.45rem 0.7rem; border: 1px solid var(--line); background: transparent; border-radius: var(--radius); cursor: pointer; }
.search-filters button[aria-pressed="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.search-results { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-strong); }
.search-results li { border-bottom: 1px solid var(--line); margin: 0; }
.search-results a { display: grid; grid-template-columns: 120px 1fr; gap: 1.5rem; padding: 1.1rem 0; text-decoration: none; }
.search-results .r-title { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 0.3rem; }
.search-results a:hover .r-title { text-decoration: underline; }
.search-results .r-desc { color: var(--fg-2); margin: 0; font-size: 0.98rem; }
.search-results mark { background: #ffe1d3; color: inherit; padding: 0 0.1em; }
@media (max-width: 600px) { .search-results a { grid-template-columns: 1fr; gap: 0.4rem; } }
.search-empty { color: var(--fg-2); padding: 2rem 0; }

/* ---------- 404 ---------- */
.notfound { min-height: 60vh; display: grid; align-content: center; }
.notfound h1 { font-size: clamp(5rem, 22vw, 16rem); line-height: 0.85; letter-spacing: -0.06em; font-family: var(--font-mono); font-weight: 500; color: var(--fg); }

/* ---------- motion ---------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* ---------- print ---------- */
@media print {
  .site-header, .site-footer, .cta-band, .nav-toggle, .toc, .related { display: none !important; }
  body { background: #fff; color: #000; }
  a { text-decoration: none; }
  .article-layout.has-toc { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Inner pages
   ========================================================================== */
.page-hero { position: relative; overflow: hidden; isolation: isolate; border-bottom: 1px solid var(--line); margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(55% 80% at 95% 0%, rgba(224,113,47,0.16), transparent 70%), radial-gradient(40% 70% at 0% 100%, rgba(15,110,99,0.10), transparent 70%); }
.page-hero .breadcrumbs { padding-top: 0; margin-bottom: clamp(2rem, 4vw, 3rem); }
.page-hero-inner { max-width: 900px; }
.hero-actions { margin-top: 2rem; }
.page-hero--service::before, .page-hero--location::before { background: radial-gradient(60% 90% at 100% 0%, rgba(224,113,47,0.22), transparent 70%), radial-gradient(45% 70% at 0% 100%, rgba(217,150,43,0.14), transparent 70%); }
.page-hero--guide::before { background: radial-gradient(55% 80% at 100% 0%, rgba(15,110,99,0.16), transparent 70%), radial-gradient(40% 70% at 0% 100%, rgba(217,150,43,0.12), transparent 70%); }
.page-hero--framework::before { background: radial-gradient(55% 80% at 100% 0%, rgba(91,75,154,0.16), transparent 70%), radial-gradient(40% 70% at 0% 100%, rgba(224,113,47,0.10), transparent 70%); }
.page-hero--case-study::before { background: radial-gradient(60% 90% at 100% 0%, rgba(217,150,43,0.20), transparent 70%), radial-gradient(40% 70% at 0% 100%, rgba(192,66,26,0.10), transparent 70%); }
.page-hero--note::before { background: radial-gradient(50% 80% at 100% 0%, rgba(192,66,26,0.10), transparent 70%); }

/* SEO Lab — visually distinct: dark, gridded, monospace-led */
.page-hero--experiment, .page-hero--lab { background: var(--bg-ink); color: #ece8e0; border-bottom-color: #2a2a2a; }
.page-hero--experiment::before, .page-hero--lab::before {
  background:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px) 0 0 / 32px 32px,
    radial-gradient(50% 80% at 100% 0%, rgba(15,110,99,0.40), transparent 70%),
    radial-gradient(40% 70% at 0% 100%, rgba(224,113,47,0.25), transparent 70%); }
.page-hero--experiment .lede, .page-hero--lab .lede { color: #b5b0a6; }
.page-hero--experiment .breadcrumbs, .page-hero--lab .breadcrumbs, .page-hero--experiment .hero-meta, .page-hero--lab .hero-meta { color: #8d887f; }
.page-hero--experiment .hero-meta b, .page-hero--experiment .hero-meta a { color: #ece8e0; }
.page-hero--experiment .eyebrow, .page-hero--lab .eyebrow { color: #7fd1c3; }
.page-hero--experiment h1, .page-hero--lab h1 { font-family: var(--font-sans); }
.t-experiment .meta-strip { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--accent-2); }
.t-experiment .meta-strip div { padding-left: 1rem; }
.t-experiment .prose h2 { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-2); }
.t-experiment .prose h2::before { background: var(--accent-2); }

.page-hero h1.is-long, .page-hero-inner h1.is-long { max-width: 28ch; font-size: clamp(1.9rem, 3.8vw, 3.2rem); }
.article-main { min-width: 0; }
.article-layout:not(.has-toc) .article-main { max-width: 760px; }

/* author box */
.author-box { display: flex; gap: 1rem; align-items: flex-start; margin-top: 3rem; padding: 1.25rem; border: 1px solid var(--line); background: #fffdf9; border-radius: 6px; }
.author-box img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex: none; }
.author-box p { margin: 0; }
.author-name { font-weight: 600; }
.author-name a { text-decoration: none; }
.author-name a:hover { text-decoration: underline; }
.author-role { color: var(--fg-2); font-size: 0.95rem; margin-top: 0.25rem !important; }

/* related */
.related li .tag { justify-self: start; }

/* compact CTA band on inner pages */
.cta-band--compact { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.cta-band--compact h2 { font-size: var(--fs-display); max-width: 14ch; }

/* steps as grid (hub pages) */
.steps--grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; border-top: 1px solid var(--line-strong); margin: 0; }
.steps--grid > li { grid-template-columns: 1fr; padding: 1.4rem 1.4rem 1.4rem 0; border-bottom: 0; border-right: 1px solid var(--line); }
.steps--grid > li + li { padding-left: 1.4rem; }
.steps--grid > li:last-child { border-right: 0; }
@media (max-width: 860px) { .steps--grid { grid-template-columns: 1fr 1fr; } .steps--grid > li { padding: 1.2rem !important; border-bottom: 1px solid var(--line); } }
@media (max-width: 520px) { .steps--grid { grid-template-columns: 1fr; } .steps--grid > li { border-right: 0; } }
.h-display-sm { font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.05; letter-spacing: -0.03em; }

/* learn hub */
.roadmap-banner { display: grid; gap: 1rem; padding: clamp(1.5rem, 3vw, 2.5rem); margin-bottom: 3.5rem; text-decoration: none; color: #ece8e0; background: var(--bg-ink); border-radius: 8px; position: relative; overflow: hidden; isolation: isolate; }
.roadmap-banner::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 90% at 100% 0%, rgba(224,113,47,0.40), transparent 70%), radial-gradient(40% 80% at 0% 100%, rgba(15,110,99,0.40), transparent 70%); }
.roadmap-banner:hover { color: #fff; }
.roadmap-banner .eyebrow { color: #a7a39b; margin: 0; }
.roadmap-title { font-size: clamp(1.6rem, 3.6vw, 2.8rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; max-width: 22ch; }
.roadmap-banner .learn-path { margin: 0.25rem 0; }
.roadmap-banner .learn-path span { color: var(--fg); }
.roadmap-banner .link-arrow { color: #ece8e0; }
.learn-group { margin-top: 3rem; }
.learn-group-head { display: flex; align-items: baseline; gap: 1.25rem; flex-wrap: wrap; margin-bottom: 1rem; }
.learn-group-head p { margin: 0; color: var(--fg-2); }
.hub-row .row { padding-bottom: 0.9rem; }
.sub-links { list-style: none; margin: 0 0 1.2rem; padding: 0 0 0 calc(150px + 1.5rem); display: flex; flex-wrap: wrap; gap: 0.45rem; }
.sub-links li { margin: 0; }
.sub-links a { display: inline-block; font-size: 0.86rem; padding: 0.35rem 0.65rem; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; background: #fffdf9; transition: border-color var(--t), background var(--t); }
.sub-links a:hover { border-color: var(--accent-2); background: var(--tint-mint); }
@media (max-width: 640px) { .sub-links { padding-left: 0; } }

/* lab index */
.section--lab { background: linear-gradient(180deg, #121212 0, #121212 0) top / 100% 0 no-repeat; }
.lab-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.25rem; }
.lab-card { display: flex; flex-direction: column; gap: 0.85rem; padding: 1.5rem; border-radius: 6px; background: #151515; color: #ece8e0; text-decoration: none; border: 1px solid #2a2a2a; position: relative; overflow: hidden; transition: transform var(--t) var(--ease), border-color var(--t); }
.lab-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px) 0 0 / 24px 24px, linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px) 0 0 / 24px 24px; pointer-events: none; }
.lab-card:hover { color: #fff; transform: translateY(-3px); border-color: #3e6f68; }
.lab-card[hidden] { display: none; }
.lab-top, .lab-foot { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; text-transform: uppercase; color: #8d887f; }
.lab-top span:first-child { color: #7fd1c3; }
.lab-status { color: #f0b37e; }
.lab-card h3 { font-size: 1.3rem; letter-spacing: -0.02em; line-height: 1.2; }
.lab-card p { color: #a7a39b; margin: 0; font-size: 0.97rem; flex: 1; }
.lab-flow { list-style: none; padding: 0; margin: 0.25rem 0; display: flex; flex-wrap: wrap; gap: 0.35rem; }
.lab-flow li { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.3rem 0.5rem; border-radius: 3px; background: rgba(127,209,195,0.14); color: #a9e3d8; margin: 0; }
.lab-flow li.is-pending { background: transparent; border: 1px dashed #4a4741; color: #8d887f; }
.lab-flow--hero { margin-top: 1.75rem; }
.lab-flow--hero li { font-size: 0.72rem; padding: 0.45rem 0.7rem; }
.t-lab-index .search-filters { margin-bottom: 1.5rem; }
@media (max-width: 760px) { .lab-grid { grid-template-columns: 1fr; } }

/* frameworks list accent */
.areas--fw .n { color: #5b4b9a; }

/* work page */
.work-stats { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid var(--line-strong); }
.work-stats a { display: flex; flex-direction: column; gap: 0.4rem; padding: 1.5rem 1.25rem 1.5rem 0; text-decoration: none; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background var(--t); }
.work-stats a + a { padding-left: 1.25rem; }
.work-stats a:last-child { border-right: 0; }
.work-stats a:hover { background: var(--tint-sand); }
.ws-n { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; background: var(--grad-warm); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ws-l { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-2); }
@media (max-width: 700px) { .work-stats { grid-template-columns: 1fr 1fr; } .work-stats a { padding-left: 1rem !important; } }

/* about */
.about-hero { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(2rem, 5vw, 5rem); align-items: end; padding-bottom: clamp(2rem, 5vw, 4rem); }
.about-hero h1 { font-size: var(--fs-display); line-height: 0.96; letter-spacing: -0.035em; text-transform: uppercase; }
.about-hero .lede { margin-top: 1.5rem; max-width: 50ch; }
.roles { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-2); margin-top: 1.25rem; }
.about-hero .hero-figure figcaption { bottom: -2.4rem; }
@media (max-width: 900px) { .about-hero { grid-template-columns: 1fr; } .about-hero .hero-figure { max-width: 360px; margin-bottom: 2.5rem; } }
.about-figure--inline { max-width: 520px; margin: 2.5rem 0 3rem 14px; }
.about-figure--inline img { border: 0; }
.profile-list li { color: var(--fg-2); }

/* tool page textarea */
.tool .form textarea { min-height: 0; }

/* fixes */
.index-list .row-title, .index-list .row-sum { display: block; }
.steps > li > * { grid-column: 2; }
.steps > li::before { grid-row: 1 / span 20; }
.steps--grid > li > * { grid-column: 1; }
.steps--grid > li::before { grid-row: auto; }
.page-hero--experiment .hero-meta span b, .page-hero--experiment .hero-meta span b a, .page-hero--lab .hero-meta span b { color: #ece8e0; }
.cta-band .eyebrow { font-size: var(--fs-mono); margin: 0 0 1.1rem; max-width: none; color: #a7a39b; }

/* ---------- tools (shared) ---------- */
.code-out { position: relative; margin: 0; }
.code-out pre { margin: 0; max-height: 520px; overflow: auto; white-space: pre-wrap; word-break: break-all; font-size: 0.82rem; }
.code-out .copy-btn { position: absolute; top: 0.6rem; right: 0.6rem; }
.copy-btn { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.45rem 0.7rem; border: 1px solid #4a4741; background: #1e1e1e; color: #ece8e0; border-radius: var(--radius); cursor: pointer; }
.copy-btn:hover { background: #ece8e0; color: #121212; }
.copy-btn--light { background: #fff; color: var(--fg); border-color: var(--line-strong); }
.copy-btn--light:hover { background: var(--fg); color: var(--bg); }
.tool-out .tool-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1rem; align-items: center; }
.tool-out .tool-actions a { font-size: 0.92rem; }
.check-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0.5rem 1rem; }
.check-grid label, .check-inline { display: flex; align-items: center; gap: 0.55rem; font-family: var(--font-sans); font-size: 0.95rem; letter-spacing: 0; text-transform: none; color: var(--fg); cursor: pointer; }
.check-grid input, .check-inline input { width: 1.05rem; height: 1.05rem; accent-color: var(--fg); flex: none; }
@media (max-width: 520px) { .check-grid { grid-template-columns: 1fr; } }
.stat-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); margin-bottom: 1.25rem; }
.stat { padding: 0.85rem 0.9rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat b { display: block; font-size: 1.45rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat span { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-2); }
@media (max-width: 460px) { .stat-grid { grid-template-columns: 1fr 1fr; } }
.kw-table { font-size: 0.9rem; }
.kw-table td, .kw-table th { padding: 0.45rem 0.5rem; }
.kw-table td:last-child, .kw-table th:last-child, .kw-table td:nth-child(2), .kw-table th:nth-child(2) { text-align: right; font-variant-numeric: tabular-nums; }
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden; }
.seg button { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.45rem 0.7rem; background: transparent; border: 0; cursor: pointer; }
.seg button + button { border-left: 1px solid var(--line-strong); }
.seg button[aria-pressed="true"] { background: var(--fg); color: var(--bg); }
.readability { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.25rem; padding: 0.85rem 1rem; border-radius: 4px; background: var(--bg-2); }
.readability b { font-size: 1.6rem; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.readability.is-easy { background: var(--tint-mint); } .readability.is-ok { background: var(--tint-sand); } .readability.is-hard { background: var(--tint-peach); }
.repeat-row { border: 1px solid var(--line); border-radius: 4px; padding: 0.9rem; display: grid; gap: 0.7rem; background: #fffdf9; position: relative; }
.repeat-row .remove-row { position: absolute; top: 0.5rem; right: 0.5rem; background: none; border: 0; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-3); cursor: pointer; }
.repeat-row .remove-row:hover { color: var(--accent-ink); }
.add-row { justify-self: start; }
.preset-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.preset-row button { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.4rem 0.65rem; border: 1px solid var(--line); background: #fff; border-radius: 999px; cursor: pointer; }
.preset-row button:hover { border-color: var(--fg); }
.url-out { font-family: var(--font-mono); font-size: 0.88rem; word-break: break-all; padding: 1rem; background: var(--bg-2); border-radius: 4px; line-height: 1.6; }
.url-out .p { color: var(--accent-2); }
.tool-msg { font-size: 0.88rem; color: var(--fg-2); margin-top: 0.6rem; }
.tool-msg.is-warn { color: var(--accent-ink); }
.tool-card-grid .card { min-height: 200px; }
[data-sc-fields] { grid-template-columns: 1fr 1fr; column-gap: 1rem !important; }
[data-sc-fields] > .field:has(textarea), [data-sc-fields] > .field:first-of-type, [data-sc-fields] > aside, [data-sc-fields] > [data-rows], [data-sc-fields] > .add-row { grid-column: 1 / -1; }
@media (max-width: 600px) { [data-sc-fields] { grid-template-columns: 1fr; } }
[data-sc-fields] { align-items: end; }